OT-2026-000085979
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, single stage ejector, sustained blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000085979) never changes.
Identity and time
| Publication number | OT-2026-000085979 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82a-79c2-950a-40bd82314066 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085979 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9d9ee1f8d0766e8edabc9710b4285342c442a81c8f1d071de74731b24022726f |
|---|---|
| Markdown | 918c29fb84db7c2b7bff6bc10d32eda2920feaefef3e12e3e32569be548d218b |
| Publication page | 54f1f398b1a5cfc9b1c9980529bae4ab760264bf363761e425f89ac4e3109d31 |
| Manifest | de36b30215861ebcaee40b4822d9305d19e14a8bbfa2ff1e9de416fad8b4b22c |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | nnR6SnCrQwDij5py64CnsHC7ifZQiWasXxdPjoYikC+EeTbSn06dfZZqGUhZciBMWS1YsfPWj0u+mkE8tjPfCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:52:57.365600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085979observed 54f1f398b1a5cfc9b1c9980529bae4ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:57.348131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085979/manifest.jsonobserved de36b30215861ebcaee40b4822d9305d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:57.330708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085979/publication.mdobserved 918c29fb84db7c2b7bff6bc10d32eda2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:57.310004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085979/publication.txtobserved 9d9ee1f8d0766e8edabc9710b4285342...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|